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Finding the Fourth Proportional to 9,952.73, 14,926.70 and 2,930.84

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Solution

The fourth proportional to 9,952.73, 14,926.70 and 2,930.84 is: 4,395.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,952.73 : 14,926.70 = 2,930.84 : x
  2. Step 2: Convert to fraction form
    9,952.73/14,926.70 = 2,930.84/x
  3. Step 3: Cross multiply
    9,952.73x = 14,926.70 × 2,930.84
  4. Step 4: Simplify right side
    9,952.73x = 43,747,680.14
  5. Step 5: Solve for x
    x = 43,747,680.14/9,952.73
  6. Step 6: Final answer
    x = 4,395.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.